How to Use aluminum oxide in a Sentence

aluminum oxide

noun
  • Out of the mud The first step in aluminum production is the isolation of aluminum oxide from the other materials in the ore.
    John Timmer, Ars Technica, 24 Jan. 2024
  • From there, copper wires are linked to the sheet, which is then covered by aluminum oxide.
    John Timmer, Ars Technica, 14 Nov. 2018
  • And second, aluminum oxide could damage and even rip a new hole in the ozone layer.
    Caroline Delbert, Popular Mechanics, 17 June 2021
  • The anodization is achieved by building up the aluminum oxide on the surface in layers.
    Mark Sparrow, Forbes, 20 May 2021
  • The Nevada Highway Patrol says nine flat cars, two tankers and three box cars derailed, and a plume of white aluminum oxide was released.
    Washington Post, 19 June 2019
  • In my opinion, the workhorse abrasive is aluminum oxide.
    Tim Carter, Chicago Tribune, 11 Aug. 2023
  • The handle is full-size cork and the six single-foot guides are stainless steel with aluminum oxide ceramic inserts.
    Morgan Lyle, Field & Stream, 10 May 2023
  • Most new car batteries are rechargeable and use lithium in some form for one of the electrodes, cobalt or carbon for the other, and aluminum oxide for the electrolyte.
    Tom Parrett, Newsweek, 13 Dec. 2014
  • Its double-footed stainless steel guides have aluminum oxide inserts, which stand up to heavy line and lengthen casts.
    Pete M. Anderson, Field & Stream, 28 Sep. 2023
  • Alcoa reported a 57% increase in the price of aluminum oxide sold the quarter as a result of the supply disruptions throughout the world.
    Bob Tita, WSJ, 17 Oct. 2018
  • So, the bottom surface of the graphene sheet was on silicon dioxide, and the top was covered by aluminum oxide, both of which are insulators.
    John Timmer, Ars Technica, 10 Mar. 2022
  • The simplest part was forming the gates of the transistors, which were simply patterned on a solid substrate and then coated with aluminum oxide.
    John Timmer, Ars Technica, 21 Mar. 2023
  • The oxygen gets released in molecular form (O2) at the anode thanks to an aluminum oxide catalyst.
    John Timmer, Ars Technica, 30 May 2018
  • Current sachets use a few layers of plastic for strength and one of aluminum oxide, to provide a barrier against the liquid oozing out.
    David Meyer, Fortune, 13 Dec. 2020
  • There are also aluminum oxide crystals to gently polish the skin’s surface.
    Kiana Murden, Vogue, 22 Feb. 2023
  • The aluminum oxide left over in the process can be recycled indefinitely, Koehler said, even re-smelted down to be used again in new canisters.
    London Gibson, Indianapolis Star, 17 Apr. 2020
  • The material is made from tubes of aluminum oxide powder injected at a pressure of nearly 2,000 bars.
    Demetrius Simms, Robb Report, 30 Sep. 2022
  • The face mask also has physical exfoliants — aluminum oxide crystals — that further assist in the removal of dry skin build-up for a brighter and softer skin surface.
    Jessie Quinn, Peoplemag, 6 July 2023
  • That sheet was then lifted off and transferred on top of the aluminum oxide, resulting in an atomically thin layer of semiconductor sitting on top of the gate.
    John Timmer, Ars Technica, 21 Mar. 2023
  • Fritts says its narrow stainless steel line guides, which have aluminum oxide inserts, extend casting distance.
    Pete M. Anderson, Field & Stream, 21 June 2023
  • As Sara Fecht points out in Popular Science, the simulant contains about three times more aluminum oxide, and six times more titanium oxide, than the real thing.
    Brigit Katz, Smithsonian, 1 May 2017
  • Russia needs alumina, also known as aluminum oxide, to make aluminum.
    Mary Hui, Quartz, 5 May 2022
  • The interior of the tunnel was surrounded by plates made of silicone rubber and aluminum oxide powder.
    Jason Daley, Smithsonian, 23 Jan. 2017
  • To create an ultra-stiff, yet ridiculously lightweight sheet, the team sandwiched layers of aluminum oxide film together.
    Courtney Linder, Popular Mechanics, 6 May 2020
  • When combined, the water molecules fall apart, the oxygen atoms attaching to the aluminum to create aluminum oxide and the hydrogen atoms breaking off to create energy.
    London Gibson, Indianapolis Star, 17 Apr. 2020
  • That’s because the insulating aluminum oxide layer can have defects that trap charges and degrade performance.
    IEEE Spectrum, 28 Aug. 2023
  • Export volumes of aluminum oxide, which is used to make the metal aluminum, an important material in weapons production and aerospace, are 400 times higher than last year.
    Brian Spegele, WSJ, 15 July 2022
  • Henry also likes this physical scrub, which uses tiny aluminum oxide crystals to buff the outer layer of the skin and lactic acid to get a thorough chemical exfoliation at the same time.
    Rebecca Deczynski, Health.com, 24 Feb. 2021
  • The structure alternates repeating layers of molybdenum disulfide and aluminum oxide placed on top of a light-reflecting gold layer.
    IEEE Spectrum, 15 June 2023
  • Engineers stalled silicene’s degradation by sealing it between a silver base and an aluminum oxide layer.
    Stephen Ornes, Discover Magazine, 29 Nov. 2015

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'aluminum oxide.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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